56.6.7 TRNG Interrupt Status Register
| Name: | TRNG_ISR |
| Offset: | 0x1C |
| Reset: | 0x00000000 |
| Property: | Read-only |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| EOTPKB | SECE | DATRDY | |||||||
| Access | R | R | R | ||||||
| Reset | 0 | 0 | 0 |
Bit 2 – EOTPKB End Of Transfer on Private Key Bus (cleared on read)
| Value | Description |
|---|---|
| 0 | No private key bus transfer has ended since the last read of the Interrupt Status Register. |
| 1 | The private key bus transfer has ended. |
Bit 1 – SECE Security and/or Safety Event (cleared on read)
| Value | Description |
|---|---|
| 0 | No safety or security event occurred since the last read of the Interrupt Status Register. |
| 1 | One or more safety or security event occurred since the last read of TRNG_ISR. For details on the event, see TRNG Write Protection Status Register. |
Bit 0 – DATRDY Data Ready (cleared on read)
| Value | Description |
|---|---|
| 0 | Output data is not valid or TRNG is disabled. |
| 1 | New random value has been completed since the last read of TRNG_ISR. |